CVE-2015-1646
Microsoft XML Core Services (aka MSXML) 3.0 allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted DTD, aka "MSXML3 Same Origin Policy SFB Vulnerability."
Date published : 2015-04-14
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-039